.outer-box {
  width: 100%;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  margin: 10px 0;
  --heat-level-0: color-mix(in srgb, var(--red-0) 10%, white);
  --heat-level-1: color-mix(in srgb, var(--red-0) 40%, white);
  --heat-level-2: color-mix(in srgb, var(--red-0) 80%, white);
  --heat-level-3: var(--red-0);
  --heat-level-4: color-mix(in srgb, var(--red-0) 80%, black);
}
[data-theme="dark"] .outer-box {
  --heat-level-0: #161b22;
  --heat-level-1: color-mix(in srgb, var(--red-0) 30%, transparent);
  --heat-level-2: color-mix(in srgb, var(--red-0) 50%, transparent);
  --heat-level-3: color-mix(in srgb, var(--red-0) 70%, transparent);
  --heat-level-4: var(--red-0);
}
.calendar-container {
  display: grid;
  grid: auto repeat(7, 10px) auto/auto repeat(53, 10px);
  gap: 3px;
  width: fit-content;
  font-size: 12px;
  padding: 14px;
  border: solid 1px var(--color-border);
  border-radius: 0.375rem;
}
.month {
  grid-row: 1/2;
  margin-bottom: -3px;
}
.week {
  grid-row: 3;
  grid-column: 1/2;
  line-height: 10px;
  margin-right: 3px;
}
.week + .week {
  grid-row: 5;
}
.week + .week + .week {
  grid-row: 7;
}
.tiles {
  grid-column: 2/56;
  grid-row: 2/9;
  display: grid;
  grid-auto-flow: column;
  grid-template: subgrid/subgrid;
}
.tile {
  width: 10px;
  height: 10px;
  border-radius: 2px;
  outline: 1px solid color-mix(in srgb, var(--red-2) 10%, transparent);
  outline-offset: -1px;
}
.tile[data-level="0"] {
  background: var(--heat-level-0);
}
.tile[data-level="1"] {
  background: var(--heat-level-1);
}
.tile[data-level="2"] {
  background: var(--heat-level-2);
}
.tile[data-level="3"] {
  background: var(--heat-level-3);
}
.tile[data-level="4"] {
  background: var(--heat-level-4);
}
i.tile:hover {
  outline: 1px solid var(--red-2);
}
#heatmap-tooltip {
  position: fixed;
  z-index: 1000;
  padding: 5px;
  background-color: var(--color-background);
  border-radius: 0.375rem;
  border: solid 1px var(--color-border);
  box-shadow: var(--shadow-meta);
  font-size: 12px;
  color: var(--color-default);
  max-width: 250px;
  display: none; /* Initially hidden */
}
#heatmap-tooltip ul {
  margin: 0 20px;
  line-height: 1.8em;
  list-style: disc;
  margin-top: 0.9em;
  margin-bottom: 0.9em;
}
#heatmap-tooltip li:hover::marker {
  transition: color 0.2s;
  color: var(--red-1);
}
#heatmap-tooltip a {
  color: var(--color-link);
  text-decoration: none;
  word-break: break-word;
}
#heatmap-tooltip a:hover {
  text-decoration: underline;
}
#heatmap-tooltip .tooltip-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
#heatmap-tooltip .tooltip-header .tooltip-header-content {
  font-weight: bold;
  font-size: 16px;
  color: var(--color-default);
}
#heatmap-tooltip .tooltip-header .tooltip-close {
  padding: 0 5px;
  color: var(--color-link);
  font-weight: bold;
  font-size: 12px;
  cursor: var(--cursor-pointer);
}
#heatmap-tooltip .tooltip-content {
  max-height: 300px;
  overflow-y: auto;
  line-height: 1.2;
}
.total {
  grid-column: 2/30;
  grid-row: 9;
  margin-top: 4px;
}
.legend {
  grid-column: 30/53;
  grid-row: 9;
  margin-top: 4px;
  display: flex;
  gap: 5px;
  justify-content: right;
  align-items: center;
}
.year-select {
  height: 140px;
  padding: 5px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex-shrink: 0;
}
.year-option {
  padding: 5px 20px;
  border-radius: 0.375rem;
  cursor: var(--cursor-pointer) !important;
}
.year-option:hover {
  background-color: var(--heat-level-1);
}
.year-option.active {
  background-color: var(--heat-level-2);
  color: #fff;
}
.inner-box {
  overflow: auto;
}
.inner-box ::-webkit-scrollbar {
  width: 5px;
  height: 5px;
}
@media screen and (max-width: 768px) {
  .year-select {
    width: 100%;
    height: auto;
    flex-direction: row;
    justify-content: start;
    align-items: center;
  }
  .outer-box {
    flex-direction: column;
  }
  .inner-box {
    width: 100%;
    overflow-x: auto;
  }
}
